1. https://healthmetrics.heart.org/at-a-glance-heart-disease-and-stroke-statistics-2019/
2. Ibrahim, R., Kuan, TS.: PRIS: image processing tool for dealing with criminal cases using steganography technique. In: 2011 Sixth International Conference on Digital Information Management (ICDIM), pp. 193–198, 26–28 September 2011
3. Liu, T., Pang, C.: Eye-gaze tracking research based on image processing. In: Congress on Image and Signal Processing, CISP 2008, vol. 4, pp. 176–180, 27–30 May 2008
4. Ye, Z., Mohamadian, H., Ye, Y.: Quantitative effects of discrete wavelet transforms and wavelet packets on aerial digital image denoising. In: 2009 6th International Conference on Electrical Engineering, Computing Science and Automatic Control, CCE, pp. 1–5, 10–13 January 2009
5. Hasan, M.M., Singh, S.S.: PAPR analysis of FFT and wavelet based OFDM systems for wireless communications. UITS, Dhaka January 2009